Gnee (Tianjin) Multinational Trade Co., Ltd.
Gnee (Tianjin) Multinational Trade Co., Ltd.
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Dry type transformers are a kind of power transformer that has become increasingly popular due to their safety, reliability, energy-saving features, fire-prevention benefits, explosion-proof qualities, and ease of maintenance. These transformers are designed with a non-encapsulated coil three-phase system and made with a Nomex insulation system that is approved by UL. The advanced design, reasonable structure, and attractive appearance of the dry type transformers make them an ideal choice for many different settings.
One of the advantages of the dry type transformer is its ability to adapt to high humidity environments. It can be installed in polluted and humid areas near lakes, rivers, and seas. Additionally, because of its superior performance indicators, including partial discharge level, no-load loss, load loss, and noise, the dry type transformer can be utilized in areas with high fire protection requirements and heavy loads.
Suitable for a range of applications such as high-rise buildings, airports, stations, wharves, subways, hospitals, power plants, metallurgical industries, shopping centers, densely populated areas, petrochemical plants, nuclear power plants, and other fields, the dry type transformer is an excellent choice. It is a compacted transformer that can go deep into a load center. The winding is sealed with epoxy, making it flame retardant, explosion-proof, free from maintenance and pollution.
A 35KV main distribution transformer with a nominal capacity ranging from 50kVA to 2500KVA. The unit combinations for High and Low voltages vary according to the capacity. The transformers have F and H class insulation (120ºC).
| Nominal Capacity (KVA) | Voltage Unit Combination | Low Voltage (KV) | Vector Group | No-Load Loss (W) | Load Loss (W) | No-Load Current (%) | Short-Circuit Impedance (%) | High Voltage (KV) | High Voltage Tap Range |
|---|---|---|---|---|---|---|---|---|---|
| 50 | 35 | Yyn0 / Dyn11 | 450 | 1420 | 2.3 | 6.0 | 36, 37, 38.5 | ±2×2.5% or ±5% | |
| 100 | 0.4 | Yyn0 / Dyn11 | 630 | 2090 | 2.0 | 6.0 | ±2×2.5% or ±5% | ||
| 160 | 0.4 | Yyn0 / Dyn11 | 790 | 2810 | 1.5 | 6.0 | ±2×2.5% or ±5% |
A 35KV main power transformer with a nominal capacity ranging from 800kVA to 25000KVA. The unit combinations for High and Low voltages vary according to the capacity. The transformers have F and H class insulation (120ºC).
| Nominal Capacity (KVA) | Voltage Unit Combination | Low Voltage (KV) | Vector Group | No-Load Loss (W) | Load Loss (W) | No-Load Current (%) | Short-Circuit Impedance (%) | High Voltage (KV) | High Voltage Tap Range |
|---|---|---|---|---|---|---|---|---|---|
| 800 | 3.15, 6, 6.3, 10, 10.5, 11 | Yyn0 / Yd11 / Dyn11 | 2250 | 9400 | 0.95 | 6.0 | 35, 36, 37, 38.5 | ±2×2.5% or ±5% | |
| 1000 | 3.15, 6, 6.3, 10, 10.5, 11 | Yyn0 / Yd11 / Dyn11 | 2670 | 10900 | 0.95 | ||||
| 1250 | 3.15, 6, 6.3, 10, 10.5, 11 | Yyn0 / Yd11 / Dyn11 | 3130 | 12900 | 0.85 |
A 35KV main OLTC power transformer with a nominal capacity ranging from 2000kVA to 25000KVA. The unit combinations for High and Low voltages vary according to the capacity. The transformers have F class insulation (120ºC) and a maximum high voltage tap range of ±4×2.5%.
| Nominal Capacity (KVA) | Voltage Unit Combination | Low Voltage (KV) | Vector Group | No-Load Loss (W) | Load Loss (W) | No-Load Current (%) | Short-Circuit Impedance (%) | High Voltage (KV) | High Voltage Tap Range |
|---|---|---|---|---|---|---|---|---|---|
| 2000 | 3.15, 6, 6.3, 10, 10.5, 11 | Yd11 / Dyn11 | 4500 | 19000 | 0.75 | 7.0 | 35, 36, 37, 38.5 | ±4×2.5% | |
| 2500 | 3.15, 6, 6.3, 10, 10.5, 11 | Yd11 / Dyn11 | 5220 | 22600 | 0.75 | ||||
| 3150 | 3.15, 6, 6.3, 10, 10.5, 11 | Yd11 / Dyn11 | 6300 | 25400 | 0.70 |
We are excited to announce our latest collection of dry-type transformers, which offer an array of voltage levels and power ratings to meet various needs.
One of the major features of this range is its low flammability, making them an excellent solution for critical settings such as hospitals, shopping centers, and other high-occupancy buildings. The dry-type design provides added safety and peace of mind, as there is no oil or coolant required.
Q: What is the brand name of the transformer?
A: The brand name of the transformer is GNEE.
Q: What is the model number of the transformer?
A: The model number of the transformer is Dry Type Transformer.
Q: Where is the transformer manufactured?
A: The transformer is manufactured in China.
Q: What are the benefits of a dry type transformer?
A: Dry type transformers are environmentally friendly, require minimal maintenance, have low noise levels, and are more fire-resistant than oil-filled transformers.
Q: What are the applications of the transformer?
A: The transformer can be used in a variety of applications, including power distribution, industrial control systems, and renewable energy systems.